Extracts the salience matrix (u) from a PLS result.
Optionally converts to NeuroVol if mask is available.
Usage
salience(x, lv = NULL, as_neurovol = FALSE)
Arguments
- x
A pls_result object
- lv
Latent variable index or vector of indices (NULL = all)
- as_neurovol
Logical, convert to SparseNeuroVol if mask available
Value
Matrix of saliences, or SparseNeuroVol if as_neurovol=TRUE
Examples
set.seed(42)
data1 <- matrix(rnorm(60 * 50), 60, 50)
data2 <- matrix(rnorm(54 * 50), 54, 50)
result <- quick_pls(list(data1, data2), c(20, 18), 3, progress = FALSE)
sal <- salience(result, lv = 1)